CN105904937B - A kind of secure type automobile air-conditioning system and its method of work - Google Patents
A kind of secure type automobile air-conditioning system and its method of work Download PDFInfo
- Publication number
- CN105904937B CN105904937B CN201610532618.1A CN201610532618A CN105904937B CN 105904937 B CN105904937 B CN 105904937B CN 201610532618 A CN201610532618 A CN 201610532618A CN 105904937 B CN105904937 B CN 105904937B
- Authority
- CN
- China
- Prior art keywords
- air
- conditioning
- vehicle
- oxygen
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00764—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
Abstract
The invention discloses a kind of secure type automobile air-conditioning system and its method of works, the air-conditioning system includes full-vehicle control unit and conditioning control unit, further include the air oxygen level sensor being connect respectively with full-vehicle control unit and vehicle speed sensor, and air quality sensor, seating pressure sensor and the oxygen generator being connect respectively with conditioning control unit, the air-conditioning system method of work：Monitor oxygen content in in-vehicle air, when oxygen content is less than the air oxygen content critical value set in in-vehicle air, open air-conditioning, air-conditioning is switched to outer circulation pattern, outer circulation wind is passed through to car, the air quality of outer circulation wind is detected by air quality sensor, if the air quality of outer circulation wind is unqualified, air-conditioning is then switched to interior circulation pattern, while opens oxygen generator, to interior supplemental oxygen.The present invention can prevent occupant's anoxic, ensure that in-car air quality is good always.
Description
Technical field
The present invention relates to air conditioning for automobiles, especially a kind of secure type automobile air-conditioning system for preventing occupant's anoxic and
Its method of work.
Background technology
On the one hand existing air-conditioning technical can not detect for fewer from the aspect of passenger safety and be related to passenger safety side
The air conditions (such as oxygen content) in face, on the other hand also without to encounter as oxygen content is relatively low when successfully manage method.
In running car, particularly when air-conditioning is in interior circulation pattern, due to no fresh air outside into the car,
It increases over time, oxygen content gradually decreases, and will lead to problems such as driver's spirit that cannot concentrate, judgment decline is sent out
It is raw, there is personal safety accident probability and greatly increase；During parking, such as there is car owner and child is forgotten and is closed in the car, when
Between a length, it will lead to occupant's anoxia asphyxia or even threat to life, such case in news often it can be seen that.
Invention content
Goal of the invention：The present invention seeks to for the above problem existing for existing air conditioning for automobiles, vehicle can be prevented by providing one kind
The secure type automobile air-conditioning system and its method of work of interior personnel's anoxic.
To achieve these goals, present invention employs following technical solutions：A kind of secure type automobile air-conditioning system, packet
Full-vehicle control unit and conditioning control unit are included, full-vehicle control unit is used to send out airconditioning control signal to conditioning control unit,
Conditioning control unit sends out air conditioning system components control command, air conditioning system components packet according to the airconditioning control signal received
Air blower and fresh air air door actuator are included, fresh air air door actuator is used to implement air-conditioning outer circulation pattern and circulation pattern in air-conditioning
Between switching, air blower is used to car be passed through outer circulation wind；
Further include air oxygen level sensor, vehicle speed sensor, air quality sensor, seating pressure sensor and oxygen
Generating means, air oxygen level sensor and vehicle speed sensor are connect respectively with full-vehicle control unit, air oxygen level sensor
For detecting interior air oxygen content, for whether detecting vehicle in travel condition, air quality senses vehicle speed sensor
Device, seating pressure sensor and oxygen generator are connect respectively with conditioning control unit, and air quality sensor is used to detect
The air quality of outer circulation wind, seating pressure sensor for detect it is interior whether someone, oxygen generator is used for car
Supplemental oxygen.
According to the method for work of above-mentioned air-conditioning system, the method for work includes the following steps：
A), setting air oxygen content critical value；
B), air oxygen level sensor monitors oxygen content in in-vehicle air in real time, and detection data is sent to vehicle control
Unit processed, when oxygen content is less than air oxygen content critical value in in-vehicle air, full-vehicle control unit is sent out to conditioning control unit
Go out starting of air conditioner signal；
C) after, conditioning control unit receives starting of air conditioner signal, the detection signal of seating pressure sensor is obtained first,
Someone is judged whether in the car according to detection signal, if it is judged that for nobody, does not then start air-conditioning, if it is judged that being
Someone then obtains the detection signal of vehicle speed sensor, according to detection signal further judge vehicle remain static or
Travel condition if it is judged that remaining static for vehicle, then performs step d), if it is judged that being in row for vehicle
Into state, then step e) is performed；
D) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower to car by control fresh air air door actuator
Outer circulation wind is passed through, while opens oxygen generator, to interior supplemental oxygen, until oxygen content reaches air in in-vehicle air
Oxygen content standard value；
E) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower to car by control fresh air air door actuator
Outer circulation wind is passed through, to interior supplemental oxygen, until oxygen content reaches air oxygen content standard value in in-vehicle air.
Further, in step d), air quality sensor detects the air quality of outer circulation wind in real time, and by testing number
According to conditioning control unit is sent to, if the air quality of outer circulation wind is unqualified, fresh air air door actuator is controlled to cut air-conditioning
It is changed to interior circulation pattern.
Further, in step e), air quality sensor detects the air quality of outer circulation wind in real time, and by testing number
According to conditioning control unit is sent to, if the air quality of outer circulation wind is unqualified, fresh air air door actuator is controlled to cut air-conditioning
Interior circulation pattern is changed to, while opens oxygen generator.
Further, the air oxygen content critical value is 17%.
Advantageous effect：The present invention monitors oxygen content in in-vehicle air in real time by air oxygen level sensor, when interior empty
When oxygen content is less than air oxygen content critical value in gas, air-conditioning is opened, air-conditioning is switched to outer circulation pattern, be passed through to car outer
Circulated air, while the air quality of outer circulation wind is detected by air quality sensor in real time, if the air quality of outer circulation wind
It is unqualified, then control fresh air air door actuator that air-conditioning is switched to interior circulation pattern, while open oxygen generator, to car
Supplemental oxygen, until oxygen content reaches air oxygen content standard value in in-vehicle air, the present invention can effectively prevent occupant
Anoxic, and ensure that in-car air quality is good always.
Description of the drawings
Fig. 1 is the structure diagram of the automotive air-conditioning system of the present invention.
Specific embodiment：
Further explanation is done to the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of secure type automobile air-conditioning system of the present invention, including full-vehicle control unit and airconditioning control list
Member, full-vehicle control unit are used to send out airconditioning control signal to conditioning control unit, and conditioning control unit is according to the sky received
Regulation and control signal processed sends out air conditioning system components control command, and air conditioning system components include air blower and fresh air air door actuator,
Fresh air air door actuator is used to implement the switching between circulation pattern in air-conditioning outer circulation pattern and air-conditioning, and air blower is used for car
It is passed through outer circulation wind；：
Further include air oxygen level sensor, vehicle speed sensor, air quality sensor, seating pressure sensor and oxygen
Generating means, air oxygen level sensor and vehicle speed sensor are connect respectively with full-vehicle control unit, air oxygen level sensor
For detecting interior air oxygen content, for whether detecting vehicle in travel condition, air quality senses vehicle speed sensor
Device, seating pressure sensor and oxygen generator are connect respectively with conditioning control unit, and air quality sensor is used to detect
The air quality of outer circulation wind, seating pressure sensor for detect it is interior whether someone, oxygen generator is used for car
Supplemental oxygen.
According to the method for work of above-mentioned air-conditioning system, the method for work includes the following steps：
A), setting air oxygen content critical value, the air oxygen content critical value are 17%；
B), air oxygen level sensor monitors oxygen content in in-vehicle air in real time, and detection data is sent to vehicle control
Unit processed, when oxygen content is less than air oxygen content critical value in in-vehicle air, full-vehicle control unit is sent out to conditioning control unit
Go out starting of air conditioner signal；
C) after, conditioning control unit receives starting of air conditioner signal, the detection signal of seating pressure sensor is obtained first,
Someone is judged whether in the car according to detection signal, if it is judged that for nobody, does not then start air-conditioning, if it is judged that being
Someone then obtains the detection signal of vehicle speed sensor, according to detection signal further judge vehicle remain static or
Travel condition if it is judged that remaining static for vehicle, then performs step d), if it is judged that being in row for vehicle
Into state, then step e) is performed；
D) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower to car by control fresh air air door actuator
Outer circulation wind is passed through, while opens oxygen generator, to interior supplemental oxygen, until oxygen content reaches air in in-vehicle air
Oxygen content standard value, when air-conditioning is in outer circulation pattern, air quality sensor detects the air quality of outer circulation wind in real time,
And detection data is sent to conditioning control unit, if the air quality of outer circulation wind is unqualified, fresh air air door is controlled to perform
Air-conditioning is switched to interior circulation pattern by device；
E) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower to car by control fresh air air door actuator
Outer circulation wind is passed through, to interior supplemental oxygen, until oxygen content reaches air oxygen content standard value in in-vehicle air, at air-conditioning
When outer circulation pattern, air quality sensor detects the air quality of outer circulation wind in real time, and detection data is sent to sky
Control unit is adjusted, if the air quality of outer circulation wind is unqualified, controls fresh air air door actuator that air-conditioning is switched to interior cycle
Pattern, while open oxygen generator.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of method of work of secure type automobile air-conditioning system, the secure type automobile air-conditioning system include full-vehicle control unit and
Conditioning control unit further includes air oxygen level sensor, vehicle speed sensor, air quality sensor, seating pressure sensor
And oxygen generator, full-vehicle control unit are used to send out airconditioning control signal, conditioning control unit root to conditioning control unit
Air conditioning system components are sent out with control command according to the airconditioning control signal received, air conditioning system components include air blower and fresh air
Air door executer, fresh air air door actuator are used to implement the switching between circulation pattern, air blast in air-conditioning outer circulation pattern and air-conditioning
Machine is used to be passed through outer circulation wind to car；Air oxygen level sensor and vehicle speed sensor are connect respectively with full-vehicle control unit,
Air oxygen level sensor is used to detect interior air oxygen content, and whether vehicle speed sensor is used to detect vehicle in traveling shape
State, air quality sensor, seating pressure sensor and oxygen generator are connect respectively with conditioning control unit, air quality
Sensor is used to detecting the air quality of outer circulation wind, seating pressure sensor for detect it is interior whether someone, oxygen occurs
Device is used for interior supplemental oxygen；It is characterized in that, the method for work includes the following steps：
A), setting air oxygen content critical value；
B), air oxygen level sensor monitors oxygen content in in-vehicle air in real time, and detection data is sent to full-vehicle control list
Member, when oxygen content is less than air oxygen content critical value in in-vehicle air, full-vehicle control unit sends out sky to conditioning control unit
Adjust enabling signal；
C) after, conditioning control unit receives starting of air conditioner signal, the detection signal of seating pressure sensor is obtained first, according to
Detection signal judges whether someone in the car, if it is judged that for nobody, does not then start air-conditioning, if it is judged that have
People then obtains the detection signal of vehicle speed sensor, further judges that vehicle remains static or goes according to detection signal
Into state, if it is judged that remaining static for vehicle, then step d) is performed, advanced if it is judged that being in for vehicle
State then performs step e)；
D) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower and be passed through to car by control fresh air air door actuator
Outer circulation wind, while open oxygen generator, to interior supplemental oxygen, until oxygen content reaches air oxygen and contains in in-vehicle air
Measure standard value；
E) air-conditioning is opened, air-conditioning is switched to outer circulation pattern, has opened air blower and be passed through to car by control fresh air air door actuator
Outer circulation wind, to interior supplemental oxygen, until oxygen content reaches air oxygen content standard value in in-vehicle air.
2. the method for work of secure type automobile air-conditioning system according to claim 1, it is characterised in that：It is empty in step d)
Makings quantity sensor detects the air quality of outer circulation wind in real time, and detection data is sent to conditioning control unit, if following outside
The air quality of ring wind is unqualified, then controls fresh air air door actuator that air-conditioning is switched to interior circulation pattern.
3. the method for work of secure type automobile air-conditioning system according to claim 1, it is characterised in that：It is empty in step e)
Makings quantity sensor detects the air quality of outer circulation wind in real time, and detection data is sent to conditioning control unit, if following outside
The air quality of ring wind is unqualified, then controls fresh air air door actuator that air-conditioning is switched to interior circulation pattern, while open oxygen
Generating means.
4. the method for work of secure type automobile air-conditioning system according to claim 1, it is characterised in that：The air oxygen contains
It is 17% to measure critical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532618.1A CN105904937B (en) | 2016-07-07 | 2016-07-07 | A kind of secure type automobile air-conditioning system and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532618.1A CN105904937B (en) | 2016-07-07 | 2016-07-07 | A kind of secure type automobile air-conditioning system and its method of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904937A CN105904937A (en) | 2016-08-31 |
| CN105904937B true CN105904937B (en) | 2018-06-26 |
Family
ID=56754765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532618.1A Active CN105904937B (en) | 2016-07-07 | 2016-07-07 | A kind of secure type automobile air-conditioning system and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904937B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016014028B4 (en) * | 2016-11-24 | 2021-09-09 | Daimler Ag | Method and vehicle air conditioning system for ventilating a vehicle interior |
| CN106864394A (en) * | 2017-04-06 | 2017-06-20 | 毛瑞华 | A kind of monitoring system for environment in vehicle |
| CN109703326B (en) * | 2018-12-24 | 2021-07-16 | 北京新能源汽车股份有限公司 | Control method and device for vehicle air conditioner and automobile |
| CN111426019A (en) * | 2019-01-09 | 2020-07-17 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN111907291B (en) * | 2020-07-24 | 2022-03-18 | 东风商用车有限公司 | Cab air conditioning method and system, terminal device and storage medium |
| CN114506191B (en) * | 2022-01-26 | 2023-08-08 | 武汉格罗夫氢能汽车有限公司 | Intelligent ventilation control method, terminal equipment and storage medium of hydrogen energy automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216578A (en) * | 2015-09-08 | 2016-01-06 | 罗文凤 | Safety automation air conditioning control device in car |
| CN204978151U (en) * | 2015-08-12 | 2016-01-20 | 北京汽车研究总院有限公司 | Car early warning system and car |
| CN105329069A (en) * | 2015-11-04 | 2016-02-17 | 浙江大学 | Automobile passenger compartment air conditioning apparatus based on air quality assessment and method thereof |
| CN205273106U (en) * | 2015-12-08 | 2016-06-01 | 天津职业技术师范大学 | Car internal environment intelligence control system |
| CN205768486U (en) * | 2016-07-07 | 2016-12-07 | 南京协众汽车空调集团有限公司 | A kind of secure type automobile air conditioning system |
-
2016
- 2016-07-07 CN CN201610532618.1A patent/CN105904937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204978151U (en) * | 2015-08-12 | 2016-01-20 | 北京汽车研究总院有限公司 | Car early warning system and car |
| CN105216578A (en) * | 2015-09-08 | 2016-01-06 | 罗文凤 | Safety automation air conditioning control device in car |
| CN105329069A (en) * | 2015-11-04 | 2016-02-17 | 浙江大学 | Automobile passenger compartment air conditioning apparatus based on air quality assessment and method thereof |
| CN205273106U (en) * | 2015-12-08 | 2016-06-01 | 天津职业技术师范大学 | Car internal environment intelligence control system |
| CN205768486U (en) * | 2016-07-07 | 2016-12-07 | 南京协众汽车空调集团有限公司 | A kind of secure type automobile air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904937A (en) | 2016-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105904937B (en) | A kind of secure type automobile air-conditioning system and its method of work | |
| US20080202139A1 (en) | Vehicle Environmental Conditioning System and Method | |
| CN109591550B (en) | Vehicle-mounted air supply control method, device and system and public transport vehicle | |
| CN110722962B (en) | Vehicle air purification method and device and vehicle | |
| CN106515374A (en) | Vehicle interior ventilation control method and device | |
| CN108001221A (en) | For ensureing processing method, device and the vehicle of in-car safety | |
| CN110550046B (en) | Sleep auxiliary control method and system for vehicle | |
| US7912605B2 (en) | Method and device for triggering a reversible occupant protection function in a motor vehicle | |
| CA2389327A1 (en) | Comfort monitoring method and system for a tilting train | |
| US20220258572A1 (en) | Method of climate control for an autonomous vehicle | |
| CN205768486U (en) | A kind of secure type automobile air conditioning system | |
| JP5040705B2 (en) | Drunk state determination device and drunk driving prevention device | |
| JP5239374B2 (en) | Drunk state determination device and drunk driving prevention device | |
| CN107150568A (en) | A kind of electric automobile air conditioner dustproof ventilated system and control method | |
| CN109177692A (en) | In-car air quality booking control system and its control method | |
| CN114619837A (en) | Vehicle air conditioner control method and system, vehicle and device | |
| US20080220710A1 (en) | Method and Device for Controlling an Air Flow in the Interior of a Motor Vehicle | |
| US10703170B2 (en) | Tire smoke induction prevention system for a motor vehicle | |
| CN113635853B (en) | CO poisoning prevention system based on vehicle-mounted terminal | |
| US11518218B2 (en) | Active control over vehicle access by an ozone-based vehicle deodorization system | |
| CN111650333B (en) | Method, device, equipment and storage medium for detecting concentration of harmful gas in vehicle | |
| CN107054162A (en) | A kind of intelligent vehicle-carried aeration seat and its aeration control method | |
| KR102285986B1 (en) | Air conditioning system for automotive vehicles | |
| KR102037245B1 (en) | Air conditioning system for automotive vehicles | |
| CN208842365U (en) | Ventilation circulation system and vehicle equipped with the ventilation circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |